9年級6單元Section A-1課件.ppt

1、Unit 6,Section A Period 1 ( 1a2d ),Look at these pictures, do you know what are they? Guess what they are used for.,Armadillo Breadbox,Lull Lamp,COOL INVENTIONS,Cool Inventions,Ergonomic Ladder (人體工學階梯),The Weight Watch Belt,Except those inventions, can you think of other famous ones? Do you know th

2、e Four Great Inventions in ancient China? What are they?,paper-making 造紙術,compass 指南針,printing 印刷術,gunpowder 火 藥,Do you know the following inventions? Who invented them? When were they invented?,paper Cai Lun 105 A. D.,printing Bi Sheng 1041-1045,What is it? Who and when was it invented ,compass 11t

3、h Century,gunpowder 9th Century,What is it? Who and when was it invented ,car Karl Benz in 1885,calculator in 1971,What is it? Who and when was it invented ,Telephone Bell in 1876,TV Baird in 1927,What is it? Who and when was it invented ,1b Listen and match the inventions with the dates.,_ 1876 _ 1

4、885 _ 1927 _ 1971,d a c b,Listen again and answer the questions.,Did grandmas family have a car? Did grandmas family have a TV? Why?,Yes, they had a car.,No, they didnt have a TV because they couldnt afford one.,看圖完成句子。 1. (1885, invented) Cars _ _ in 1885. 2. (around 1927, invented) The TV _ _ arou

5、nd 1927.,were,invented,was,invented,3. (1971, invented) The personal computer _ _ _ 1971. 4. (1896，invented) The telephone _ _ _ _.,was,invented,in,was,invented in,1896,Make a similar conversation with your partner using the 1b as a model.,Pair Work,A: When was the TV invented?,B: It was invented in

6、 1927.,A: Who was it invented by?,B: It was invented by Baird.,T: When was the telephone invented?,S: It was invented in 1876.,T: Who was it invented by?,S: It was invented by Bell.,1885,Henry Ford,1971,1976,1907,Wright,Cray,Bill Hewlett,Pair Work,heel,scoop,How do we say them in English?,She is wea

7、ring high heels.,She is scooping by using the scoop.,2a Listen and number the inventions in the order that you hear them.,1,2,3,2b Listen again complete the chart below.,_ the style of the shoes,hot ice-cream scoop,seeing _,shoes with lights,_ really cold ice-cream,shoes with special heels,What is i

8、t / are they used for?,Invention,changing,in the dark,serving,Listen and answer questions.,Which is Carols favorite invention? What is Carol writing about for her English homework?,Her favorite invention is a special ice-cream scoop.,She is writing about interesting inventions for her English homewo

9、rk.,Make conversations using the information in 2b.,Pair Work,B: Theyre used for seeing in the dark.,A: What are they used for?,What is it used for? It is used for counting.,calculator,What are they used for? They are used for giving light.,light bulbs,What is / are used for? Its / Theyre used for ,

10、Pair Work,2d Read and answer questions.,What invention are they talking about? Do they think it a great invention? Why?,The zipper.,Yes. Because it is used widely in our daily lives.,Whitcomb L. Judson(1846 1909) was anAmerican machine salesman, mechanical engineer and inventor. He developed and inv

11、ented the zipper in 1890.,Read the conversation again and role-play it.,Which invention are you familiar with? Talk about it with your partner.,Pair Work,Top 10 “inventions” that changed the world,1. GPS Technology,2. The Sony Walkman,3. The Bar code (條形碼),4. TV Dinners (冷凍快餐),5. PlayStation (家庭電視機游

12、戲),8. Electronic Money,6. Social Networking,7. Text messages,9. Microwaves,10. Trainers,1. invent v. 發(fā)明 指經過認識和實踐創(chuàng)造出前所未有的事物。 Edison invented the light bulb. 愛迪生發(fā)明了電燈泡。 invention和inventor都是名詞，前者意為“發(fā)明”，后者意為“發(fā)明家”。,discover, invent和find都是動詞, 它們的詞義相近，但是有區(qū)別: discover意為“發(fā)現”，指發(fā)現某種本來存在，但以前未被發(fā)現或未為人所知的事物或現象。 Th

13、e lost bike was discovered at the bus stop. 丟了的自行車發(fā)現在公共汽車站那兒。 Later I discovered that he was so kind. 后來我發(fā)現他如此善良。,知識鏈接,invent 意為“發(fā)明”，指發(fā)明以前不存在的東西。 Do you know who invented the computer? 你知道誰發(fā)明的電腦嗎？ find 意為“找到，發(fā)現”，指偶然發(fā)現或幾乎沒有困難地發(fā)現。 I found some old photos in that drawer. 我在那個抽屜里發(fā)現了一些舊照片。,1). Edison _ t

14、he electric lamp. 2). I lost my necklace last night. I havent _ it. 3). Who _ America first?,invented,found,discovered,4). The telephone _ in 1876. A. invented B. was invented C. was found D. was discovered 【點撥】句意：電話是1876年發(fā)明的。invent “發(fā)明”，且telephone與invent 之間是動賓關系，應用被動語態(tài)。故選B。,2. be used for . 被用來 是由“

15、use sth. for sth. / doing sth.”結構轉變而來, 介詞for在這里表示用途或作用, 后面可以接名詞、代詞或動詞-ing形式。 This machine can be used for cutting grass. 這個機器可以用來割草。, be used as意為“被用作，被作為使用” English is used as a foreign language in China. be used by意為“被使用” Rubbers are often used by students to correct mistakes.,知識鏈接,English is wide

16、ly used _ many people around the world _ a second language. A. by；for B. by; as C. as；for D. for；as,【點撥】句意：英語被世界各地的許多人作為第二語言廣泛使用。by 意為“被；由”，用于被動語態(tài)中，后跟動作的執(zhí)行者；as作介詞，意為“當作”。故選B。,used to do sth.意為“過去常常做某事”。 I used to smoke when I was young. use sth. to do sth.意為“使用某物來做某事”, 其被動結構為“sth. be used to do sth.

17、”。 These knives are used to cut pies.,知識鏈接,-Can you help me think of an invention? - My pleasure! My pleasure也可說成Its a / my pleasure.或 A pleasure，意思是“我的榮幸；愿為你效勞；這是件愉快的事”。 Will you please help me take the books to the classroom? 請你幫我把這些書帶到教室里去好嗎？ My pleasure. / Its a pleasure. 愿為你效勞。,pleasure n. 愉快；高

18、興 She took nopleasurein her work. 她覺得自己的工作毫無樂趣。 I will remember this meeting withpleasure. 我會愉快地記著這次的會晤。 It is apleasureto work with you. 和你一起工作真是件樂事。, at (ones) pleasure 隨便 You are free to come and go at your pleasure. 來去自由，悉聽尊便。 take pleasure in以某事為樂,喜歡做某事 with pleasure 愉快地, 高興地, 沒問題,知識鏈接,4. Well,

19、 you do seem to have a point you do seem to have a point 是個強調句，用“助動詞do +謂語動詞原形”的結構。 He does look well. 他的確看起來氣色很好。 You did give me a fright. 你真把我給嚇了一跳。 Do Stay for supper! 一定要留下吃晚飯！,他昨天下午的確來這兒了。 He did come here yesterday afternoon. 一定要來我的生日聚會。 Do come to my birthday party.,have a point 有道理 I admit

20、(that) youhave a point. 我承認你有理。 I guess youhave a pointthere. 我想你說的有道理。 Strangely, both of them may have a point. 奇怪的是，兩個人似乎都有道理。,5. it mentioned that the zipper was mention v. 提到；說到 Dontmentionthis problem this evening. 今晚別提這個問題。 Nobodymentionedthe real purpose of this meeting. 誰也沒有提到這次會議的真正目的。,1)

21、mention表示“提到；提及”，是及物動詞，其后接名詞或代詞作賓語時，無需用任何介詞；另外注意不接雙賓語。如： He never mentioned his girl friend to me. / He never mentioned to me that he had a girl friend. 他從未向我提及他有個女朋友。,注 意,2) 若后接動詞，要用動名詞，不能用不定式 Whenever I mention playing football, he says hes too busy. 我一提起踢足球，他就說太忙。 3) not to mention意為“更不用說; 還不算” H

22、e can speak French, German and Japanese, not to mention English. 他會說法語、德語和日語，更不用說英語。,4) 口語中說 Dont mention it. 主要用來回答感謝，有時也用來回答道歉。如： A：Thank you very much. 多謝你了。 B：Dont mention it. 不客氣。 A：Im sorry to have troubled you. 對不起打擾你了。 B：Dont mention it. 沒關系。,1). (2012遼寧大連) -Thank you for taking me around yo

23、ur school, Daming.- _ A. Dont mentionit. B. Never mind. C. Of course not. D. No problem. 2). - Sorry, Sir. I made a mistake again.- _. Practice more and you will do better.A. Never mind B. Im not sure C. Youre welcome D. Dont mention it,A,A,根據句意和所給漢語提示，完成下列單詞的 拼寫。 1. Thats the most _ (有用的) book. 2. It is said that Thomas Edison had 1,